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ENR CTIO Blanco 4-m 2023-09-06

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Date: 
Wednesday, September 6, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Karleyne Silva
Submitter Email: 
karleyne.silva@noirlab.edu
Observer Support: 
Guillermo Damke
Night Assistant: 
Hernan Tirado
Also Present: 
Alberto Alvarez
Problems: 

During earthquake, the power was down/ or unstable and the UPS of the observer computer on the base observing office did not work, and the computer turned off. Other then that, all worked fine, just had to restart the computer.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
7
2nd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.80
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
4
3rd Quarter
Clouds: 
Partially cloudy
Seeing Value: 
1.80
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
7
4th Quarter
Clouds: 
Thin Clouds
Wind: 
Medium
Seeing Value: 
2.00
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
2
Program: 
Proposal: 
2020B-0288
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
3.25
Time lost other: 
0.0
Description: 
The Merian survey
Primary Investigator: 
Leauthaud
Instrument: 
CTIO 4m DECam
Total Program Time: 
3.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-09-06 0.0 0.0 0.0 3.25 0.0 3.25